Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/80249
PIRA download icon_1.1View/Download Full Text
DC FieldValueLanguage
dc.contributorDepartment of Civil and Environmental Engineering-
dc.creatorFan, XF-
dc.creatorDing, SM-
dc.creatorGong, MD-
dc.creatorChen, MS-
dc.creatorGao, SS-
dc.creatorJin, ZF-
dc.creatorTsang, DCW-
dc.date.accessioned2019-01-30T09:14:26Z-
dc.date.available2019-01-30T09:14:26Z-
dc.identifier.issn1664-302X-
dc.identifier.urihttp://hdl.handle.net/10397/80249-
dc.language.isoenen_US
dc.publisherFrontiers Research Foundationen_US
dc.rightsCopyright © 2018 Fan, Ding, Gong, Chen, Gao, Jin and Tsang. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY)(https://creativecommons.org/licenses/by/4.0/). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.en_US
dc.rightsThe following publication Fan, X.F., Ding, S.M., Gong, M.D., Chen, M.S., Gao, S.S., Jin, Z.F., & Tsang, D.C.W. (2018). Different influences of bacterial communities on Fe (III) reduction and phosphorus availability in sediments of the cyanobacteria- and macrophyte-dominated zones. Frontiers in microbiology, 9, 2636, 1-14 is available at https://dx.doi.org/10.3389/fmicb.2018.02636en_US
dc.subjectBacterial abundance and community compositionen_US
dc.subjectDissolved reactive phosphorusen_US
dc.subjectIron reductionen_US
dc.subjectFreshwater sedimenten_US
dc.subjectHR-Peeperen_US
dc.subjectEutrophicationen_US
dc.titleDifferent influences of bacterial communities on Fe (III) reduction and phosphorus availability in sediments of the cyanobacteria- and macrophyte-dominated zonesen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1-
dc.identifier.epage14-
dc.identifier.volume9-
dc.identifier.doi10.3389/fmicb.2018.02636-
dcterms.abstractLittle is known about the effects of bacterial community on iron (Fe) and phosphorus (P) cycles in sediments under different primary producer habitats in different seasons. Lake Taihu has both the cyanobacteria- and macrophyte-dominated lake zones. In this work, the abundance and structure of bacterial community was investigated using qPCR and 16S rRNA gene high throughput sequencing, respectively. Compared with the sediments in the cyanobacteria-dominated lake zone, sediments in the macrophyte-dominated lake zone had higher TP, TOC and TN contents but lower DO and Eh values. Dissolved reactive P, dissolved Fe, and their molar ratios (Fe/P) were lower in the sediments of the cyanobacteria-dominated lake zone than those in the macrophyte-dominated lake zone. Consistent with this was the significantly lower abundance of total and typical Fe redox transforming bacteria in the sediment of the cyanobacteria-dominated lake zone than those in the macrophyte-dominated lake zone. Correlation analyses also revealed positive influence of abundances of total bacteria and typical Fe reducing bacteria on dissolved Fe and Fe/P ratio. The results showed that, in the cyanobacteria-dominated open water zone, Acidimicrobiaceae was capable of Fe metabolism, contributing to higher P flux in summer. In the cyanobacteria-dominated bay, Sva0081 sediment group and Desulfobulbaceae could transform sulfate to sulfide, which resulted in the reduction of Fe (III), while in the macrophyte-dominated zones, Clostridium sensu stricto 1 could couple oxidation of organic carbon with the reduction of Fe (Ill). The present study adds new knowledge linking the bacterial communities with the physicochemical cycles of Fe and P in sediments under different primary producer habitats.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationFrontiers in microbiology, Nov. 2018, v. 9, 2636, p. 1-14-
dcterms.isPartOfFrontiers in microbiology-
dcterms.issued2018-
dc.identifier.isiWOS:000450081600001-
dc.identifier.scopus2-s2.0-85056722228-
dc.identifier.artn2636-
dc.description.validate201901 bcrc-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
Appears in Collections:Journal/Magazine Article
Files in This Item:
File Description SizeFormat 
Fan_Bacterial_Communities_Fe.pdf4.7 MBAdobe PDFView/Open
Open Access Information
Status open access
File Version Version of Record
Access
View full-text via PolyU eLinks SFX Query
Show simple item record

Page views

100
Last Week
1
Last month
Citations as of Mar 24, 2024

Downloads

93
Citations as of Mar 24, 2024

SCOPUSTM   
Citations

41
Citations as of Mar 28, 2024

WEB OF SCIENCETM
Citations

32
Last Week
0
Last month
Citations as of Mar 28, 2024

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.